Choosing the right culture media is vital for cell performance, especially in high-sensitivity applications. Two cell lines—HEK293 and CHO cells — highlight how media choices vary based on research goals.
When Commercial Media Works
HEK293 cells grow well in standard media formulations and adapt easily to different serum conditions.
When Custom Media Is Needed
CHO cells often require enriched or optimized media to boost protein expression, glycosylation patterns, and cell density—critical for biologic production.